The Atlona AT-HDF30S-IR is an HDMI with RS232 IR and Audio transmitter module with an HDMI RS232 IR and Audio female inputs and a single fiber optics output multi-mode. The AT-HDF30S-IR is designed to work with multiple receiver modulesAtlona HDMI RS232 IR and Audio Transmitter module over a single Multi Mode Fiber with HDCP and EDID Support. Model: AT-HDF30S-IR The Atlona AT-HDF30S-IR is an HDMI with RS232 IR and Audio transmitter module wit